78895316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1567}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 141985536

約数和(自身を除く): 63090220

約数列:

[1, 2, 4, 41, 82, 164, 307, 614, 1228, 1567, 3134, 6268, 12587, 25174, 50348, 64247, 128494, 256988, 481069, 962138, 1924276, 19723829, 39447658, 78895316]

約数ペア:

[(1, 78895316), (2, 39447658), (4, 19723829), (41, 1924276), (82, 962138), (164, 481069), (307, 256988), (614, 128494), (1228, 64247), (1567, 50348), (3134, 25174), (6268, 12587)]